4020519022 has 32 divisors (see below), whose sum is σ = 6738488064. Its totient is φ = 1786579200.

The previous prime is 4020519017. The next prime is 4020519029. The reversal of 4020519022 is 2209150204.

4020519022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020519029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146122 + ... + 171442.

It is an arithmetic number, because the mean of its divisors is an integer number (210577752).

Almost surely, 2^4020519022 is an apocalyptic number.

4020519022 is a deficient number, since it is larger than the sum of its proper divisors (2717969042).

4020519022 is a wasteful number, since it uses less digits than its factorization.

4020519022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25564.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4020519022 is about 63407.5628139105. The cubic root of 4020519022 is about 1590.1107502989.

Adding to 4020519022 its reverse (2209150204), we get a palindrome (6229669226).

The spelling of 4020519022 in words is "four billion, twenty million, five hundred nineteen thousand, twenty-two".